diff --git a/conf/machine/nitrogen8mn.conf b/conf/machine/nitrogen8mn.conf
index ff46dab..d05f1b7 100644
--- a/conf/machine/nitrogen8mn.conf
+++ b/conf/machine/nitrogen8mn.conf
@@ -58,5 +58,3 @@ WKS_FILE_DEPENDS_mx8 += " \
 SERIAL_CONSOLES = "115200;ttymxc1"
 
 MACHINE_FEATURES += " pci wifi bluetooth"
-
-DEFAULTTUNE_mx8mn = "aarch64"